Results 11 to 20 of about 4,168,716 (386)

Tunable Electro- and All-Optical Switch Based on Epsilon-Near-Zero Metasurface

IEEE Photonics Journal, 2020
A novel design of a tunable optical switch based on epsilon-near-zero (ENZ) metasurface is proposed, which can work as an electro-optical or an all-optical switch, and be tuned by gate-voltages, incident angles, and intensity of pump light.
Ze Tao Xie, Jiaye Wu, H. Y. Fu, Qian Li
doaj   +2 more sources

Miniature Multi-Level Optical Memristive Switch Using Phase Change Material [PDF]

arXiv, 2019
The optical memristive switches are electrically activated optical switches that can memorize the current state. They can be used as optical latching switches in which the switching state is changed only by applying an electrical Write/Erase pulse and maintained without external power supply.
Hanyu Zhang, Linjie Zhou, Liangjun Lu, Jian Xu, Ningning Wang, Hao Hu, A. B.M., Rahman, Zhiping Zhou, Jianping Chen   +9 more
arxiv   +3 more sources

Triple plasmon-induced transparency and optical switch desensitized to polarized light based on a mono-layer metamaterial.

Optics Express, 2021
A mono-layer metamaterial comprising four graphene-strips and one graphene-square-ring is proposed herein to realize triple plasmon-induced transparency (PIT).
Zhimin Liu, Xiao Zhang, Fengqi Zhou, Xin Luo, Zhenbin Zhang, Yipeng Qin, S. Zhuo, Enduo Gao, Hongjian Li, Zao Yi   +9 more
semanticscholar   +1 more source

Optical memristive switches [PDF]

Journal of Electroceramics, 2017
ISSN:1385 ...
Ueli Koch, Claudia Hoessbacher, Alexandros Emboras, Juerg Leuthold   +3 more
openaire   +3 more sources

All-optical switch based on novel physics effects

, 2021
All-optical switches are among the most important parts of integrated photonics. Ultrahigh speed and ultralow energy consumption are two necessary indexes of all-optical switches.
Huixin Qi, Xiaoxiao Wang, Xiaoyong Hu, Zhuochen Du, Jiayu Yang, Zixuan Yu, Shaoqi Ding, Saisai Chu, Q. Gong   +8 more
semanticscholar   +1 more source

A robust and tuneable mid-infrared optical switch enabled by bulk Dirac fermions. [PDF]

Nat Commun, 2017
Pulsed lasers operating in the mid-infrared (3–20 μm) are important for a wide range of applications in sensing, spectroscopy, imaging and communications.
Zhu C, Wang F, Meng Y, Yuan X, Xiu F, Luo H, Wang Y, Li J, Lv X, He L, Xu Y, Liu J, Zhang C, Shi Y, Zhang R, Zhu S.   +15 more
europepmc   +3 more sources

All-optical pulse switching with a periodically driven dissipative quantum system [PDF]

Optics Express 30, 7987 (2022), 2022
All-optical switching used to switch the input optical signals without any electro-optical conversion plays a vital role in the next generation of optical information processing devices. Even all-optical switchings (AOSs) with continuous input signals have been widely studied, all-optical pulse switchings (AOPSs) whose input signals are pulse sequences
arxiv   +1 more source

Optical Interconnection for Datacenters: To Switch or Not to Switch

2023 23rd International Conference on Transparent Optical Networks (ICTON), 2023
The research leading to these results has received funding from the Spanish AEI IBON (PID2020-114135RBI00) project and the Generalitat de Catalunya AGAUR (2021 SGR-00598).
Comellas Colomé, Jaume, Junyent Giralt, Gabriel   +1 more
openaire   +2 more sources

Reconfigurable Optical Directed Logic Circuits Based on Mode Division Multiplexing Technology

IEEE Photonics Journal, 2023
Reconfigurable optical directed logic circuits (RODLC) aim to perform arbitrary logic operations using the optical switch network, in which the electrical signals regarded as the logic operands are applied to the optical switch to control the propagation
Mingrui Yuan, Yiyang Li, Huifu Xiao, Xudong Zhou, Pengfei Cao, Lin Cheng, Guanghui Ren, Qinfen Hao, Jiuzhi Xue, Arnan Mitchell, Yonghui Tian   +10 more
doaj   +1 more source

Improving Performance of Silicon Thermo-Optic Switch by Combing Spiral Phase Shifter and Optimized Pulse Driving

IEEE Photonics Journal, 2022
For the silicon photonics integrated circuits, the optical switch plays a vital role in many applications. Large scale integration requires low switching power and fast switching speed.
Dongdong Lin, Wei Cheng, Shangqing Shi, Pengcheng Liu, Mengjia Lu, Tong Lin, Guohua Hu, Binfeng Yun, Yiping Cui   +8 more
doaj   +1 more source